An aftermarket modification for sure diesel vehicles entails routing exhaust vertically by means of the hood. This method sometimes consists of exhaust piping, a mounting flange, and a hood cutout or specialised hood. The configuration alters the automobile’s look and exhaust sound, usually chosen for aesthetic or performance-oriented causes. For instance, a Cummins-powered truck could be fitted with this modification to attain a extra aggressive look and probably enhance exhaust movement.
The enchantment of this setup lies in its visible influence and the distinct auditory expertise it gives. Traditionally, such modifications have been fashionable in motorsports and amongst fans searching for to customise their autos. Proponents might argue for improved exhaust scavenging and diminished backpressure, though these efficiency advantages can range relying on the particular design and set up high quality. Moreover, the altered exhaust routing can direct fumes away from the automobile’s occupants.
